baber/WOPTO huggingface dataset:
Patent JP-2002009983-A (JP)
Title: Lcr table update system to be inputted by user according to guidance of center
Inventor: FUKADA SANSHIRO
IPC: H04M15/16
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To enable sure update of an LCR table by inputting the LCR table to be used by a low cost line selecting function incorporated in a telecommunication terminal according to voice guidance of a center by a user and monitoring the inputted contents by the center. SOLUTION: The center notifies an input method of the LCR table to the user by voice, the telecommunication terminal stores the inputted LCR table in a storage area, the center monitors the inputted contents and confirms that the contents are correctly inputted.
Patent JP-2002044303-A (JP)
Title: Image forming device
Inventor: SAKAWAKI YOSHIHIKO
IPC: H04N1/00
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device that can reduce the cost for a user even when the user is not familiar with the setting work of an image forming mode. SOLUTION: A CPU 68 calculates output numbers of transfer paper (medium on which an image is formed) by each size of the transfer paper required to form a desired image on the basis of read original image data stored in an image memory 66 and possible combinations of image forming modes and stored in advance in a RAM 70, calculates a charge imposed on a user to form the desired image on the basis of the calculation result and charge information (a charge per one sheet of various transfer paper sheets) stored in advance in the RAM 70, automatically sets a combination of the image forming modes minimizing the charge imposed on the user on the basis of the charge calculation result, and forms the read image data stored in the image memory 66 according to the set combination of the image forming modes on the transfer paper.
Patent JP-2002044163-A (JP)
Title: Bipolar signal transmission circuit and semiconductor device using it
Inventor: MARUYAMA TETSUYA
IPC: H04L25/02
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a bipolar signal transmission circuit and a semiconductor device that can attain high-speed transmission of a long distance transmission signal and enhance the operating cycle of a semiconductor product. SOLUTION: An amplifier having an edge trigger SR flip-flop whose output is switched due to a change in either of two pole inputs, consists of an input section 1, a set reset pulse generating circuit 2, the SR flip-flop 3, and an output buffer 4 or the like. The input section 1 respectively receives P-pole/N-pole input signals IN-P, IN-N and the output buffer 4 respectively outputs P-pole/ N-pole output signals OUT-P, OUT-N. The amplifier switches its output by using a trailing of the input signals for a trigger (1), increases an input threshold level to attain stabilization (2), employs only an NMOS for switching of a main path effective to a delay (3), and uses no PMOS for the input capacitance (4).
Patent JP-2002035469-A (JP)
Title: Washing machine
Inventor: NISHIWAKI SATOSHI
IPC: D06F39/02
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To enable to securely dissolve a detergent to be in water and to feed to a washing tub. SOLUTION: At a feeding time of detergent, water is supplied by a water supply device, and control (S3-S7) for feeding the detergent by a detergent introducing device is conducted when a change of a water level inside the washing tub is recognized from a result of a water level detection of a water level detecting device. Thereby the detergent is allowed to be feeded under a state in which water is securely supplied to the washing tub.
Patent JP-2002041867-A (JP)
Title: Multi-point wireless communication system for auction market
Inventor: FUJIWARA HIROYUKI
IPC: H04W88/02
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To simply configure an auction system in the auction system for holding auction by wirelessly connecting the terminals of purchasers and the terminal of an auctioneer. SOLUTION: The terminals of purchasers and the terminal of the auctioneer are wirelessly connected by a single carrier wave, a means for superimposing a peculiar identification code imparted to each of terminal of purchasers on a transmitting signal is provided and the terminal of the auctioneer is provided with a means for detecting radio power and a means for detecting received power. In this auction system, when the received power equal to or higher than a fixed value is detected, the wireless terminal of the auctioneer judges the presence of a purchaser to respond to bidding and when a plurality of identification codes are detected within a fixed period from the detection of power, auction is held again after increasing a bidding price. When only one identification code is detected within a fixed period from the detection of power, the auction is established.
Patent JP-2002042970-A (JP)
Title: Erroneous fitting prevention structure of connector
Inventor: SATO KAZUTOMI
IPC: H01R13/639
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an erroneous fitting prevention structure of a connector allowing the connector to be inserted into an operation frame without tilting and be locked immediately when the connector is inserted into the operation frame in a normal insertion (insertion with proper vertical and lateral attitudes) condition, preventing the insertion in a reverse insertion condition, and capable of miniaturizing the connector. SOLUTION: An elastically-deformable lance 5B for locking the connector 6 and a reverse insertion prevention key 5C for preventing reverse insertion of the connector are formed on both side faces of the operation frame 5. A first cutout part 6A and a second cutout part 6B are formed on both side faces of a cable connector 6, and a projection 6C is formed in the second cutout part. When the cable connector is normally inserted into the operation frame, a lock face 6C1 of each projection is locked in a tip of each lance. When the cable connector is reversely inserted into the operation frame, a stop face 6C2 of each projection comes into contact with each reverse insertion prevention key so that the connector cannot be inserted fully and up to the halfway of the insertion.
Patent JP-2002045005-A (JP)
Title: Apparatus for lifting and lowering implement in agricultural tractor
Inventor: FUJITA TAKETOSHI
IPC: A01B63/10
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To prevent damages of related mechanisms by absorbing an excessive feedback amount following a jump of a rear cover of a rotary implement. SOLUTION: This apparatus for lifting and lowering an implement in an agricultural tractor is equipped with a setting means which is made controllable in rise and fall so as to maintain a set height position of the implement by connecting a means to subject the change of an implement position to a feedback while detecting the implement position to a hydraulic valve to be linked to and to lift and lower an implement liftably connected to a machine body and sets a set height of the implement in the middle of the feedback. A linkage release mechanism which receives an excessive feedback amount and intercepts a reverse interlocking to the setting means is installed between the setting means and the feedback means.
Patent JP-2002050335-A (JP)
Title: Heat-resistant separator
Inventor: KAMEI JUICHI
IPC: D04H1/55
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a low-resistance heat-resistant separator which does not melt nor has its electrode short circuit even if it is left as it is at high temperature. SOLUTION: The heat-resistant separator is made of a melt blow nonwoven fabric of polybutylene terephthalate of an average fiber diameter of 1 to 8 μm, metsuke (weight per unit area) of 5 to 300 g/m2, air permeability of 1 to 100 cc/cm2/see, and thickness of 0.01 to 1.0 mm.
Patent JP-2002048890-A (JP)
Title: Verification method of control logic of operation outside procedure and its device
Inventor: DEGUCHI YOKO
IPC: G21C17/00
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To improve reliability of control logic by verifying the result state in the case that improper operation is performed. SOLUTION: Improper procedures different from the normal procedure of operation are formed and the improper procedures are executed on the control logic so as to judge whether the execution of the improper procedures results in improper logic or not. The improper procedure is not one artificially formed but one exactly formed. Thus, the existence of improper logic resulting in an improper result is quickly discovered with high reliability. The operation log of the improper procedures and all the states of the improper logic are recorded. Those improper procedures are classified into ones with only one operation element different from the normal procedure, ones with different order of two successive operation elements in the normal procedure and one lacking in an operation element in the normal procedure.  These improper procedures can occur with a very high probability as artificial improper ones.
Patent JP-2002047641-A (JP)
Title: Liquefaction prevention structure
Inventor: FUTAKI MIKIO
IPC: E02D5/20
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a liquefaction prevention structure extremely effective for liquefaction prevention. SOLUTION: A continuous underground wall 1 is prepared so as to surround the fixed range within a liquefaction foundation A. In the foundation in the inside region, a plurality of underground foundation improving bodies 2 formed into L-plane shapes, T-plane shapes and cross plane shapes are prepared separately from one another and dispersed. Both of the continuous underground wall 1 and the underground foundation improving bodies 2 are prepared by soil cement made of excavated soil and a hardener Reinforcing core materials 3 made of H-steel as stress materials are driven at prescribed intervals in the continuous underground wall 1.
Patent JP-2002050970-A (JP)
Title: Hot-standby wireless apparatus
Inventor: KOIZUMI SATOSHI
IPC: H04B1/04
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To prevent a phase deviation of transmission output occurring in switching from an active system to a nonactive system, and an instantaneous cutoff of a transmission signal occurring in a switching operation. SOLUTION: In a hot-standby wireless apparatus, a modulated-carrier frequency oscillator 3 and a carrier local oscillation frequency oscillator 4 are used in common in both an active system 1 and a nonactive system 2 for a modulating part and a transmission part which are each provided in both systems, thereby, a phase variation of a received signal before and after the changeover can be suppressed within a range of pulling-in phase on demodulation. Further, switches 6, 7 of a system changeover part 5 are controlled by separate change-over signals for each system, the active system is cut off after the nonactive system starts a transmission, the instantaneous cut-off of a signal as a transmitting line is eliminated by overlapping the transmitting time of the two systems, thus, the line failure which involves an instantaneous cutoff in changing the hot-standby can be avoided.
Patent JP-2002062434-A (JP)
Title: Light transmission plate, side light type light source device and picture display device
Inventor: ONO MASAKI
IPC: F21V8/00
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a side light type light source device heightening light quantity on a corner part of a light transmission plate at a low cost while responding to a requirement to narrow a picture frame. SOLUTION: A second incident surface 11a2 is formed at an end part in a width direction of the light transmission plate 11 and further the second incident surface 11a2 regresses taking a first incident surface 11a1 as reference. Consequently a light transmission route R is formed between the second incident surface 11a2 and a rubber block 4 and light emitted from a fluorescent lamp 2 and made to pass through the light transmission route R is directly made incident on the light transmission plate 11 from the second incident surface 11a2.
Patent JP-2002056654-A (JP)
Title: Recording medium reproducer
Inventor: MAEDA YASUSHI
IPC: G11B19/02
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To omit the selecting operation to be carried out via a menu screen and to automatically start reproduction of a recording medium about a recording medium reproducer which starts reproduction of the recording medium by a selecting operation via the menu screen when the recording medium is reproduced. SOLUTION: This recording medium reproducer reproduces a recording medium by a selecting operation carried out via menu screen and is provided with a reproduction means which reproduces the contents information received from the recording medium and the file structure information including the recording position information on a file composing the contents information, a calculation means which calculates the quantity of data of contents information from the file structure information that is reproduced by the reproduction means and a control means which selects the contents information having the largest quantity of data calculated by the calculation means and then starts reproduction of the reproduction means.
Patent JP-2002052789-A (JP)
Title: Network printer, network printing method, and recording medium for network print
Inventor: YAMAMOTO MASAO
IPC: G06F3/12
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To distribute a print processing time accumulated at the time of outputting to a sheet discharge tray impartially to respective users for a network printer where a specific sheet discharge tray can be secured to be used continuously. SOLUTION: The network printer comprises means 18A, 19A for receiving opposite party identifier information transmitted from terminals 40, and means 18B, 19B for receiving continuous print identifier information transmitted from the terminals 40. The opposite party identifiers are assigned to sheet discharge trays such that a specific user can use the sheet discharge trays continuously and exclusively. When assignment of the opposite party identifiers to sheet discharge trays is updated, association between the print processing time accumulated from that point of time and the sheet discharge trays is written in a tray table 17B. When all sheet discharge trays are secured, a sheet discharge tray having a longest accumulated print processing time is released and a recording sheet printed with new print data is discharged to that sheet discharge tray.
Patent JP-2002057665-A (JP)
Title: Data transmission method and communication device using it
Inventor: OCHIAI HIRONORI
IPC: H04L45/16
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a data transmission method for drastically reducing traffic in a network, and a communication device using the method. SOLUTION: A data frame for another device is recognized out of data frames to be relayed by each communication device for composing the network, a plurality of data frames with the same contents is identified from the data frame for another, recognized device, the plurality of data frame with the same contents is put together into one frame for transmission, the communication device for receiving and distributing the intensive frame is determined, and the plurality of data frames with the same contents is integrated among communication devices for transmitting the data frames, thus drastically reducing the traffic in the network.
Patent JP-2002061078-A (JP)
Title: Artificial leather and method for producing the same
Inventor: KOBAYASHI KENICHI
IPC: D04H3/07
Filed: 2000-08-15
Abstract: PROBLEM TO BE SOLVED: To obtain an artificial leather improved in strength and dimensional stability. SOLUTION: This artificial leather comprises at least a substrate composed of a fiber assembly and is composed by laminating a skin layer comprising a polyurethane onto the substrate or coating or impregnating the substrate with a polymeric material having the flexibility and solidifying the polymeric material. The substrate contains at least a laminated nonwoven fabric prepared by crossing the orientation direction of mutual filaments in two drawn nonwoven fabrics in which the filaments are oriented and drawn in the same or different directions and laminating the two drawn nonwoven fabrics.
Patent JP-2002060240-A (JP)
Title: Glass for sealing tungsten
Inventor: INUZUKA NOBUO
IPC: C03C3/097
Filed: 2000-08-18
Abstract: PROBLEM TO BE SOLVED: To provide glass having a composition substantially containing no PbO and suitable for the glass tube for a fluorescent lamp. SOLUTION: The glass has the composition of, by mass %, 73 to 78% SiO2, 1 to 7% Al2O3, 12 to 24% B2O3, 0 to 5% Li2O, 0 to 8% Na2O, 2 to 12% K2O, 3 to 10% Li2O+Na2O+K2O, 0.01 to 3% ZrO2, 0.05 to 5% WO3+TiO2O5, and 0.002 to 5% Bi2O3+CeO2+Fe2O3.
Patent JP-2001091966-A (JP)
Title: Formation of display device having conductive picture region on optical modulation layer
Inventor: PETRUCHIK DWIGHT J
IPC: G09F13/04
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a display device having an opaque conductive picture formed by a method comprising a small number of formation steps. SOLUTION: An opaque conductive region 16 is composed of a conductive ink deposited by using screen-printing and is directly formed in an image-wise pattern by using screen-printing. Thereby the necessary number of formation steps is reduced.
Patent JP-2002068254-A (JP)
Title: Modular type vertical pump and container therewith
Inventor: MIZUSHIMA HIROSHI
IPC: B65D47/34
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To attain a modular formation of a vertical pump and make it adaptable for various kinds of containers. SOLUTION: A central part of a first bottom wall 2 is provided with a suction valve 7. A first circumferential wall 3 is raised from an outer circumference of the first bottom wall 2. A first outward flange 4 for use in installing a container body is arranged at an upper end of the first circumferential wall. There are provided a main body member 1 spaced apart between the member and the first circumferential wall 3 and raising a cylinder 5 from the first bottom wall 2; an operating member 20 having a discharging valve fitted in such a way that it can be moved up and down within the cylinder 5 and it can not be pulled away; and a compression coil spring 40 installed in the clearance for use in biasing upwardly the operating member 20 in respect to the main body member 1.  Moving-up or moving-down operation of the operating member 20 in respect to the cylinder 5 enables the liquid sucked from the suction valve 7 into the cylinder 5 to be injected out of a nozzle port arranged at the upper part of the operating member 20 through a discharging valve.
Patent JP-2002078355-A (JP)
Title: System interconnection power converter
Inventor: YAMADA TOMOO
IPC: H05K7/20
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To solve the problem that conventionally, if there are variations in the cooling effect of a reactor on cooling fans, operation limiting temperature is reduced. SOLUTION: A system interconnection power converter is mounted on a rack 0, converts direct-current power into alternating-current power, and is interconnected with a system. The converter is provided with cooling fans 11 and 12, that produce cooling air, reactors 1, 2, 3, and 4 for power conversion that are exposed to the cooling air and are heating elements, and semiconductor switch element modules 8 and 9 and a cooling fin 10 placed in the windward of the reactors 1, 2, 3, and 4.
Patent JP-2002072047-A (JP)
Title: Lens controller
Inventor: KANAYAMA TOKUJI
IPC: H04N5/232
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To realize an automatic zooming operation similar to a manual operation by a cameraman by making zooming characteristics at the time of automatically zoom-controlling an automatic normal-speed zooming function, a pre-setting function or the like variable. SOLUTION: A zoom position is previously stored in a memory 54 for a lens driving device 14, and when a presetting switch 56 is turned on, the lens is automatically zoom-moved to the stored zoom position. The lens driving device 14 is provided with a setting means 58 for setting the operational characteristics of the zoom presetting operation, and then, the user can set a zooming speed and the characteristics of acceleration/reduction (rise/fall) at a presetting operation time as he/she likes.
Patent JP-2002077287-A (JP)
Title: Frequency offset estimator
Inventor: HISAMURA TAKAHIRO
IPC: H04B1/707
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To estimate a frequency offset even when the ratio of receiving carrier power to noise power is low. SOLUTION: A complex symbol series 13, i.e., the product of conjugate complexes of a complex demodulation symbol sequence 1 detected through quadrature lection and a known symbol series 2, is provided to phase rotation sections 4a, 4b and 4c, where the phase of the complex symbol series 13 is varied based on frequency offsets fa, fb and fc. N symbol adding sections 5a, 5b and 5c add the values which are inputted from the phase rotating sections 4a, 4b and 4c for N symbols, M power adding sections 6a, 6b and 6c calculate the power of values inputted from the N symbol adding sections 5a, 5b and 5c M number of times. A frequency offset control section 7 controls the frequency offsets being fed to the phase rotation sections 4a, 4b and 4c, based on three power sums inputted from the M power-adding sections 6a, 6b and 6c and outputs an estimated frequency offset value 8.
Patent JP-2002069508-A (JP)
Title: Sintering die of electric pressure-sintering apparatus
Inventor: OCHI SHIGEHARU
IPC: B22F3/14
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a sintering die of an electric pressure-sintering apparatus which is hard and less easily worn, which has long service life and with which the electric pressure-sintering can be performed. SOLUTION: This sintering die 80 of the electric pressure-sintering apparatus is formed of silicon carbide. This sintering die 80 is hard and less easily worn because it is formed of silicon carbide, has long service life, and can be used for performing the electric pressure-sintering.
Patent JP-2002066381-A (JP)
Title: Centrifugal separator
Inventor: NIINAI YOSHINORI
IPC: H02P29/00
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To solve the problem that final (g)×(sec) (centrifugal effect) gets different for every separation by the variation of deceleration gradient at the time of trying to control the (g)×(sec) until the shift to the deceleration and the final adjustment is necessary to be performed at a low speed region to take long time at the time of trying to control (g)×(sec) until the stopping though the repeating accuracy is improved when the operation is performed at a value obtained by integrating the centrifugal acceleration with time in the repeating separation under the same condition. SOLUTION: The separation having the high repeating accuracy is efficiently performed by controlling to be the slowest in the usually considerable condition and keeping a fixed deceleration slope to fix (g)×(sec) value in the deceleration even when the quantity or the density of a sample, the kind of a test tube or the input voltage to the separator main body is changed.